CN104405188B - It is a kind of can the blade lock core opened of anti-technology - Google Patents
It is a kind of can the blade lock core opened of anti-technology Download PDFInfo
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- CN104405188B CN104405188B CN201410743969.8A CN201410743969A CN104405188B CN 104405188 B CN104405188 B CN 104405188B CN 201410743969 A CN201410743969 A CN 201410743969A CN 104405188 B CN104405188 B CN 104405188B
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Abstract
It is a kind of can the blade lock core opened of anti-technology, it includes outer lock tube, interior lock tube, shifting block, anti-drilling sheet, if offering the blade groove that blade is installed in arterial highway in interior lock tube, blade is slidably mounted in blade groove by leaf spring；It is further opened with installing the lock pin groove of lock pin in described interior lock tube, it is characterised in that：Described lock pin groove upper end is additionally provided with clutch slot, the clutch-plate that can be in axial sliding is installed in clutch slot, clutch-plate correspondence lock pin is provided with downwardly convex boss, lock pin upper end is provided with the groove that can coordinate with boss, when lock core is in lockup state, lock pin rises makes the boss on clutch-plate insert in groove thereon, plays the axial locking effect to clutch-plate.The beneficial effects of the invention are as follows：Increase clutch chip architecture on the basis of traditional blade lock, clutch-plate plays a part of to be relatively fixed outer lock tube and interior lock tube, using the excellent shock resistance of clutch-plate and anti-shear ability, play a part of anti-drilling, pick-proof and violence rotates lock core and unlocks.
Description
Technical field
The present invention relates to a kind of mechanical antitheft lock, it is specifically a kind of can the blade lock core opened of anti-technology.
Background technology
In existing blade anti-theft lock structure, including outer lock tube and interior lock tube and the lock core being located in outer lock tube, on lock core
The lock core blade that the locking bolt being provided with some tartars and lock core with the key coordinates；The lock core blade is interior mill teeth lock core leaf
Piece, including with four frame-shaped bodies on side, the top outside of body is provided with the groove coordinated with locking bolt, the following outside of body
One end be provided with the spring fastening coordinated with leaf spring, the top middle inside of body is provided with and interior mill teeth tartar on the key
The projection of cooperation；Or lock core blade is outer mill teeth lock core blade, including with four frame-shaped bodies on side, outside the top of body
Side is provided with the groove coordinated with locking bolt, and the one end in the following outside of body is provided with the spring fastening coordinated with return spring, body
Following inner opposite end be provided with the key outer mill teeth tartar coordinate projection；Or lock core blade includes the interior mill teeth lock
Core blade and outer mill teeth lock core blade；Interior mill teeth lock core blade or/and outer mill teeth lock core blade spring fastening and lock core it
Between be provided with leaf spring.
Based on said structure, in existing lock core blade frame-type body only one with interior mill teeth tartar on the key or
The projection that outer mill teeth tartar coordinates, stealer can be realized unlocking by the set-up mode of endoscopic observation projection, pry open each
The projection of blade can unlock, and the probability being unlocked is big, is unfavorable for the anti-theft security of resident.
Meanwhile, in existing blade or spring lock, if use force twisting lock core when, it is anti-due to blade and pellet
Shearing force is limited, pellet or blade that lawless person can be destroyed between lock core and lock body, is unlocked such that it is able to rotate lock core, therefore
Traditional lockset and the function of being unlocked without anti-violence.Currently in order to reply violence twisting is unlocked, also occur on the market now
Some racing locks, but its clutch structure is excessively complicated and accurate, and when normally being unlocked with key easily there is clutch in user
Device engagement is abnormal, causes Lock cylinder idling to unlock.Also there is the disadvantages such as production cost is high and product stability can be poor simultaneously
End, it is therefore necessary to make further to improve to existing lock structure.
The content of the invention
It is easy to assembly the invention aims to the shortcoming for overcoming prior art to exist, there is provided a kind of simple structure, it is raw
Low cost is produced, can effectively strengthen violence unlocking difficulty, a kind of of lifting theftproof performance can the blade lock core opened of anti-technology.
The present invention seeks to what is realized with the following methods：It is a kind of can the blade lock core opened of anti-technology, it include outer lock tube,
Interior lock tube, shifting block, anti-drilling sheet and Explosion-proof cap, interior lock tube are interspersed in outer lock tube and cover its outer face by anti-drilling sheet, and shifting block leads to
Cross shaft coupling to be docked in interior lock tube, shifting block can be driven to rotate when interior lock tube is rotated and unlocked；If offering arterial highway in interior lock tube
The blade groove of blade is installed, blade is slidably mounted in blade groove by leaf spring；Also opened up in described interior lock tube
There is the lock pin groove for installing lock pin, when the key is inserted, tartar on the key makes the V-groove alignment on blade form avoiding hollow groove, leaf
Lock pin on piece is pushed it into V-shaped groove in the presence of lock pin spring so that lock pin sinks, it is characterised in that：Described lock
Cotter way upper end is additionally provided with clutch slot, and the clutch-plate that can be in axial sliding is provided with clutch slot, and clutch-plate correspondence lock pin is set
There is downwardly convex boss, lock pin upper end is provided with the groove that can coordinate with boss, when lock core is in lockup state, lock pin rises
Make the boss on clutch-plate insert in groove thereon, play the axial locking effect to clutch-plate；
Described clutch-plate upper surface is additionally provided with Anti-rotary block, and the annular coordinated with Anti-rotary block is provided with outer lock tube
Avoiding hollow groove, when lock core is in lockup state, Anti-rotary block and annular avoiding hollow groove sequence play locking of preventing interior lock tube from rotating
Purpose；
The described link gear that is provided with the key can drive clutch-plate move axially when lock pin sinks and unlocks, make from
The Anti-rotary block closed on piece is entered into annular avoiding hollow groove, and rotating key can drive interior lock tube to rotate unlocking.
Described lock pin spring is arranged between lock pin and clutch-plate, and lock pin spring produces thrust to push down on lock all the time
Pin.
Brake spring is additionally provided with described clutch slot, brake spring produces thrust inwardly to promote clutch-plate all the time, makes
The boss obtained on clutch-plate aligns with the groove of lock pin.
Described Anti-rotary block is provided with three pieces, is distributed in before, during and after clutch-plate, and accordingly, described annular is kept away
Dead slot is again provided with three and is corresponded with Anti-rotary block.
The inner hole wall of described outer lock tube is provided with axially extending lock groove, and lock groove is tangent with annular avoiding hollow groove, institute
Stating the Anti-rotary block on clutch-plate can be in axial sliding in the lock groove, realize dislocation of the Anti-rotary block with annular avoiding hollow groove and weight
Close.
Described link gear includes swingably being arranged on the pintle of key tail end, and the startup in interior lock tube
Piece, starts piece from spring supporting all the time to jack-up in lockhole, when in key insertion lock core, starts piece and drives pintle to turn over upwards
Turn, make pintle drive clutch-plate to move out so that the Anti-rotary block on clutch-plate enters in avoiding hollow groove.
Described startup piece upper end is provided with pilot hole, and pintle enters driving clutch-plate from the pilot hole when key is inserted
Motion.
Contact chip is provided with described clutch-plate positioned at pilot hole upper end, is turned on pintle and is pressed on promotion on the contact chip
Clutch-plate displacement is unlocked.
The beneficial effects of the invention are as follows：1st, simple structure, easy to assembly, low production cost improves the market competitiveness.2nd, exist
Increase clutch chip architecture on the basis of traditional blade lock, clutch-plate plays a part of to be relatively fixed outer lock tube and interior lock tube, profit
With the excellent shock resistance of clutch-plate and anti-shear ability, play a part of anti-drilling, pick-proof and violence rotates lock core and unlocks.3rd, in key
Spoon tail end sets unique pintle, make it could promote clutch-plate action to unlock after blade is unlocked, and plays dual locking
Purpose, lifts lockset safety.4th, unlocking manner has different from conventional leaf mortice lock, unique key design of arranging in pairs or groups, can be effective
Prevent by technology unlocking, overall lifting theftproof performance.
Brief description of the drawings
Fig. 1 is structure general assembly design sketch of the present invention.
Fig. 2,3 are Standard figure of the present invention.
Fig. 4 is Leaf of the present invention and lock pin and clutch-plate assembling design sketch.
Fig. 5 is that structure of the present invention is in locking state structure sectional view.
Fig. 6,7 are that structure of the present invention is in unlocking condition structure sectional view.
Fig. 8 is outer lock tube structure sectional view in structure of the present invention.
Fig. 9 is design sketch when key is in the normal state in structure of the present invention.
Figure 10 is design sketch when key is in unlocking in structure of the present invention.
Specific embodiment
Make specific further instruction to the present invention below in conjunction with the accompanying drawings.It is a kind of can the blade lock core opened of anti-technology, its
Including outer lock tube 1, interior lock tube 2, shifting block 3, anti-drilling sheet 4 and Explosion-proof cap 5, interior lock tube 2 is interspersed in outer lock tube 1 and by anti-drilling sheet 4
Its outer face is covered, shifting block 3 is docked in interior lock tube 2 by shaft coupling 31, when interior lock tube 2 is rotated shifting block 3 can be driven to rotate
Unlock；If offering the blade groove 21 that blade 6 is installed in arterial highway in interior lock tube 2, blade 6 is slidably mounted by leaf spring 61
In blade groove 21；It is further opened with installing the lock pin groove 71 of lock pin 7 in described interior lock tube 2, when key 8 is inserted, on key 8
Tartar 81 make V-groove alignment on blade 6 form avoiding hollow groove, the lock pin 7 on blade 6 is in the presence of lock pin spring 72 by it
In push-in V-shaped groove so that lock pin 7 sinks, it is characterised in that：The described upper end of lock pin groove 71 is additionally provided with clutch slot 91, clutch
The clutch-plate 9 that can be in axial sliding is installed, the correspondence lock pin 7 of clutch-plate 9 is provided with downwardly convex boss 92, lock pin in groove 91
7 upper ends are provided with the groove 73 that can coordinate with boss 92, and when lock core is in lockup state, lock pin 7 rises makes convex on clutch-plate 9
Platform 92 is inserted in groove 73 thereon, plays the axial locking effect to clutch-plate 9；
The described upper surface of clutch-plate 9 is additionally provided with Anti-rotary block 93, and coordinates with Anti-rotary block 93 in interior being provided with of outer lock tube 1
Annular avoiding hollow groove 11, when lock core is in lockup state, Anti-rotary block 93 and the annular sequence of avoiding hollow groove 11, playing prevents internal lock
The purpose of locking that pipe 2 is rotated；
Link gear is provided with described key 8 can drive clutch-plate 9 to move axially when lock pin 7 sinks and unlocks,
The Anti-rotary block 93 on clutch-plate 9 is made to enter into annular avoiding hollow groove 11, rotating key 8 can drive interior lock tube 2 to rotate unlocking.
Described lock pin spring 72 is arranged between lock pin 7 and clutch-plate 9, and lock pin spring 72 produces thrust to push down on all the time
Pendulum lock pin 7, wherein in order that lock pin uniform stressed, lock pin spring is settable two or more so that lock pin parallel motion,
Prevent stuck, lift lockset stability.
Brake spring 94 is additionally provided with described clutch slot 91, brake spring 94 produces thrust inwardly to promote clutch all the time
Piece 9 so that the boss 92 on clutch-plate 9 aligns with the groove 73 of lock pin 7.
Described Anti-rotary block 93 is provided with three pieces, is distributed in before, during and after clutch-plate 9, accordingly, described ring
Shape avoiding hollow groove 11 is again provided with three and is corresponded with Anti-rotary block 93.Wherein, the width of annular avoiding hollow groove is required to somewhat big
In the width of Anti-rotary block, and avoiding hollow groove notch position to fillet, make Anti-rotary block smoothly can slip into avoiding hollow groove.
The inner hole wall of described outer lock tube 1 is provided with axially extending lock groove 12, lock groove 12 and annular avoiding hollow groove 11
Tangent, the Anti-rotary block 93 on the clutch-plate 9 can be in axial sliding in the lock groove 12, realize Anti-rotary block 93 with annular empty avoiding
The dislocation of groove 11 with overlap.Lock groove is the groove processed on outer lock tube inner hole wall material, the lock groove and outer lock tube
End face runs through, the Anti-rotary block for having the accommodating clutch-plate in enough spaces when being installed so as to interior lock tube.
Described link gear includes swingably being arranged on the pintle 82 of the tail end of key 8, and opening in interior lock tube 2
Moving plate 83, starts piece 83 from spring supporting all the time to jack-up in lockhole, when in the insertion lock core of key 8, starts piece 83 and drives tail
Hook 82 is flipped up, and makes pintle 82 drive clutch-plate 9 to move out so that the Anti-rotary block 93 on clutch-plate 9 enters avoiding hollow groove 11
It is interior.Wherein, pintle is hingedly mounted in the mounting groove of key tail end, in order that turn over more smooth and accurate on during its unlocking,
The jacking block 85 promoted by spring is provided with key 8, jacking block can be pressed in the swing arm of pintle.When overbanking arm and jacking block on pintle
When being subjected to displacement, jacking block 85 is rapid under spring force to promote forward swing arm to cause that pintle is integrally dug upwards.
The described upper end of startup piece 83 is provided with pilot hole 84, and pintle 82 enters from the pilot hole 84 when key 8 is inserted
Clutch-plate 9 is driven to move.
Contact chip 95 is provided with described clutch-plate 9 positioned at the upper end of pilot hole 84, is turned on pintle 82 and is pressed on the contact
The displacement of clutch-plate 9 unblock is promoted on piece 95.
Operation principle：As shown in Figure 5：When lock core is locked, lock pin is in upper state so that the boss on clutch-plate 9
In groove 73 on 92 insertion lock pins, the axial locking effect to clutch-plate 9 is played.Anti- turntable on clutch-plate now with it is outer
Annular avoiding hollow groove in lock tube is in misaligned state, and key connection status is in interior lock tube equivalent to outer lock tube, plays relatively solid
The effect of fixed inside and outside lock tube.Other clutch-plate body and anti-turntable thereon and boss are by the metal materials such as high intensity manganese steel one
Body is made, and for traditional blade and billiards structure intensity, clutch-plate locking structure has more preferable in this case
Anti-shearing and impact property, can effectively resist lawless person and use violent means pressure rotary locking cylinder so that blade and pellet are damaged
The purpose for reaching and arriving unlocking is gone bad, lockset safety is lifted.
As shown in Figure 6,7, when needing to unlock, user's insertion key, the blade in lock tube interior first is in tartar on the key
In the presence of carry out to code so that V-groove alignment on some blades forms avoiding hollow groove, and the lock pin 7 on blade 6 is in lock pin spring
Pushed it into V-shaped groove in the presence of 72 so that the integral sinking of lock pin 7（This section of releasing process and conventional leaf mortice lock unlocking process
It is as good as）, complete first and unlock again.Wherein, after lock pin sinks, groove 73 thereon is separated with the boss 92 on clutch-plate, is released
Axial locking effect to clutch-plate, clutch-plate is able to make axial slip motion in the presence of external force.
After blade unblock, user needs to continue key inwardly to promote, and is opened when the pintle of key tail end is entered into lockhole
During the position of moving plate 83, start piece 83 by the upward jack-up of pintle 82, pintle is inserted in pilot hole 84.Key moves on promotion
Shaft coupling is docked with shifting block.The pintle for entering into pilot hole simultaneously continues up upset, and promotes clutch by contact chip 95
Piece 9 is outwards moved axially so that the anti-turntable on clutch-plate coincides with the annular avoiding hollow groove on outer lock tube, and anti-turntable loses
Radial support, user's rotation key drives interior lock tube to rotate, and anti-turntable smoothly enters in annular avoiding hollow groove, and interior lock tube passes through shaft coupling
Device drives shifting block to rotate, and realizes unlocking function.
The second heavy locking structure is increased compared with traditional blades or billiards lock structure, in this structure, only when the first weight
After blade lock unblock, the second weight structure could be driven to unlock by unique key pintle structure.The second exclusive unblock of weight simultaneously
Mode is also distinguished and existing unlocking structure so that existing unlocking tool cannot be promoted because that cannot be inserted radially into pilot hole
Clutch-plate motion unblock.In addition, the clutch-plate unlocking structure of the second weight is hidden in interior lock tube so that structure in lockhole with it is general
Logical blade lock is as good as, therefore lawless person is difficult to differentiate between so that it is unlocked with the mode that tradition opens blade lock and never succeed, and enters one
The security of step lifting lockset.Twisted with explosion-proof power, preventing collision key, the maltilevel security preventing function such as anti-technology unlatching, therefore can be wide
It is general to promote the use of in all kinds of locks.
Claims (8)
1. it is a kind of can the blade lock core opened of anti-technology, it includes outer lock tube（1）, interior lock tube（2）, shifting block（3）, anti-drilling sheet（4）
And Explosion-proof cap（5）, interior lock tube（2）It is interspersed in outer lock tube（1）It is interior and by anti-drilling sheet（4）Cover its outer face, shifting block（3）By connection
Axle device（31）It is docked at interior lock tube（2）On, when interior lock tube（2）Shifting block can be driven during rotation（3）Rotate and unlock；Interior lock tube（2）On
If offering arterial highway installs blade（6）Blade groove（21）, blade（6）By leaf spring（61）It is slidably mounted in blade
Groove（21）It is interior；Described interior lock tube（2）On be further opened with install lock pin（7）Lock pin groove（71）, work as key（8）During insertion, key
Spoon（8）On tartar（81）Make blade（6）On V-groove alignment formed avoiding hollow groove, blade（6）On lock pin（7）In lock pin bullet
Spring（72）In the presence of push it into V-shaped groove so that lock pin（7）Sink, it is characterised in that：Described lock pin groove（71）Upper end
It is additionally provided with clutch slot（91）, clutch slot（91）The clutch-plate that can be in axial sliding inside is installed（9）, clutch-plate（9）Correspondence lock
Pin（7）It is provided with downwardly convex boss（92）, lock pin（7）Upper end is provided with can be with boss（92）The groove of cooperation（73）, lock
When core is in lockup state, lock pin（7）Rising makes clutch-plate（9）On boss（92）Insertion groove thereon（73）It is interior, play
To clutch-plate（9）Axial locking effect；
Described clutch-plate（9）Upper surface is additionally provided with Anti-rotary block（93）, and in outer lock tube（1）Inside it is provided with and Anti-rotary block（93）
The annular avoiding hollow groove of cooperation（11）, when lock core is in lockup state, Anti-rotary block（93）With annular avoiding hollow groove（11）Sequence, rises
To preventing interior lock tube（2）The purpose of locking for rotating；
Described key（8）On be provided with link gear can be in lock pin（7）Sink and drive clutch-plate when unlocking（9）Make axially to move
It is dynamic, make clutch-plate（9）On Anti-rotary block（93）Enter into annular avoiding hollow groove（11）It is interior, rotate key（8）Interior lock tube can be driven（2）
Rotate and unlock.
2. it is according to claim 1 it is a kind of can the blade lock core opened of anti-technology, it is characterised in that：Described lock pin spring
（72）It is arranged on lock pin（7）With clutch-plate（9）Between, lock pin spring（72）Thrust is produced to push down on lock pin all the time（7）.
3. it is according to claim 1 it is a kind of can the blade lock core opened of anti-technology, it is characterised in that：Described clutch slot
（91）Inside it is additionally provided with brake spring（94）, brake spring（94）Thrust is produced inwardly to promote clutch-plate all the time（9）So that clutch
Piece（9）On boss（92）With lock pin（7）Groove（73）Alignment.
4. it is according to claim 1 it is a kind of can the blade lock core opened of anti-technology, it is characterised in that：Described Anti-rotary block
（93）Three pieces are provided with, clutch-plate is distributed in（9）Before, during and after, accordingly, described annular avoiding hollow groove（11）Equally
It is provided with three and Anti-rotary block（93）Correspond.
5. it is according to claim 1 it is a kind of can the blade lock core opened of anti-technology, it is characterised in that：Described outer lock tube
（1）Inner hole wall be provided with axially extending lock groove（12）, lock groove（12）With annular avoiding hollow groove（11）It is tangent, the clutch
Piece（9）On Anti-rotary block（93）Can be in the lock groove（12）Slide, realize Anti-rotary block（93）With annular avoiding hollow groove（11）Dislocation
With overlap.
6. it is according to claim 1 it is a kind of can the blade lock core opened of anti-technology, it is characterised in that：Described link gear
Including being swingably arranged on key（8）The pintle of tail end（82）, and located at interior lock tube（2）Interior startup piece（83）, start piece
（83）From spring supporting all the time to jack-up in lockhole, work as key（8）When in insertion lock core, start piece（83）Drive pintle（82）To
Upper upset, makes pintle（82）Drive clutch-plate（9）Move out so that clutch-plate（9）On Anti-rotary block（93）Into avoiding hollow groove
（11）It is interior.
7. it is according to claim 6 it is a kind of can the blade lock core opened of anti-technology, it is characterised in that：Described startup piece
（83）Upper end is provided with pilot hole（84）, key（8）Pintle during insertion（82）From the pilot hole（84）It is interior to enter driving clutch-plate
（9）Motion.
8. it is according to claim 7 it is a kind of can the blade lock core opened of anti-technology, it is characterised in that：Described clutch-plate
（9）On be provided with contact chip（95）Positioned at pilot hole（84）Upper end, pintle（82）On turn over and be pressed on the contact chip（95）Upper promotion
Clutch-plate（9）Displacement is unlocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743969.8A CN104405188B (en) | 2014-12-09 | 2014-12-09 | It is a kind of can the blade lock core opened of anti-technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743969.8A CN104405188B (en) | 2014-12-09 | 2014-12-09 | It is a kind of can the blade lock core opened of anti-technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104405188A CN104405188A (en) | 2015-03-11 |
| CN104405188B true CN104405188B (en) | 2017-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410743969.8A Active CN104405188B (en) | 2014-12-09 | 2014-12-09 | It is a kind of can the blade lock core opened of anti-technology |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968518B (en) * | 2016-08-31 | 2020-12-11 | 骆国基 | AB lock |
| CN107060513B (en) * | 2016-12-25 | 2023-08-04 | 广东炬森五金精密制造有限公司 | Double-flexible spring lock core |
| CN106760985B (en) * | 2016-12-25 | 2023-08-04 | 广东炬森五金精密制造有限公司 | Double-flexible moving blade lock cylinder |
| CN109723287B (en) * | 2019-02-02 | 2024-01-16 | 文江洪 | Super C type lock core |
| CN109763703B (en) * | 2019-03-14 | 2023-10-20 | 卢寿威 | Lever type anti-prizing blade lock |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ289889B6 (en) * | 1994-03-04 | 2002-04-17 | Ernst Keller | Lock installation |
| US6481255B2 (en) * | 1999-09-01 | 2002-11-19 | International Security Products, Inc. | High security side bar lock |
| JP2004076361A (en) * | 2002-08-14 | 2004-03-11 | Antokuretsu Yugenkoshi | Cylinder lock |
| CN103114769B (en) * | 2013-02-28 | 2015-02-11 | 广东炬森五金精密制造有限公司 | Anti-theft idling vane lock |
| CN203584035U (en) * | 2013-09-18 | 2014-05-07 | 侯洪兵 | Fully-idled lock cylinder |
| CN204531678U (en) * | 2014-12-09 | 2015-08-05 | 广东炬森五金精密制造有限公司 | A kind of can the blade lock core of anti-technical opening |
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2014
- 2014-12-09 CN CN201410743969.8A patent/CN104405188B/en active Active
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| CN104405188A (en) | 2015-03-11 |
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Address after: No. 2 Huishang East Road, Jiangcun Village, Leliu Street, Shunde District, Foshan City, Guangdong Province, 528000 Patentee after: Guangdong Jusen Precision Technology Co.,Ltd. Address before: No. 15-1-1-1 Ganggang Road, Jiyue Industrial Zone, Leliu Town, Shunde District, Foshan City, Guangdong Province, 528303 Patentee before: GUANGDONG JUSEN HARDWARE PRECISION MANUFACTURING Co.,Ltd. |